Nonstop flight route between St. Joseph, Missouri, United States and Johnston Atoll, U.S. Minor Outlying Islands:

About this route:

A direct, nonstop flight between Rosecrans Memorial Airport (STJ), St. Joseph, Missouri, United States and Johnston Atoll Airport (JON), Johnston Atoll, U.S. Minor Outlying Islands would travel a Great Circle distance of 4,678 miles (or 7,529 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Rosecrans Memorial Airport and Johnston Atoll Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Rosecrans Memorial Airport and Johnston Atoll Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Rosecrans Memorial Airport (STJ):

• The 1939 airport was developed by the city as a municipal airport.
• In addition to being known as "Rosecrans Memorial Airport", another name for STJ is "Rosecrans Army Airfield".
• Rosecrans Memorial Airport (STJ) has 2 runways.
• The Great Flood of 1993 destroyed the City Administration Building and the Cockpit Cafe.
• The mission of the Advanced Airlift Tactics Training Center is to increase the warfighting effectiveness and survivability of all USAF air mobility forces.
• The closest airport to Rosecrans Memorial Airport (STJ) is Sherman Army AirfieldSherman Air Force Base (FLV), which is located 28 miles (45 kilometers) S of STJ.
• Rosecrans Memorial Airport is located on a field that was once referred to as the French Bottoms.
• Because of Rosecrans Memorial Airport's relatively low elevation of 826 feet, planes can take off or land at Rosecrans Memorial Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The furthest airport from Rosecrans Memorial Airport (STJ) is Margaret River Airport (MGV), which is located 10,738 miles (17,281 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Johnston Atoll Airport (JON):

• In September 1941 construction of an airfield on Johnston Island commenced.
• The closest airport to Johnston Atoll Airport (JON) is PMRF Barking Sands (BKH), which is located 733 miles (1,179 kilometers) ENE of JON.
• Because of Johnston Atoll Airport's relatively low elevation of 7 feet, planes can take off or land at Johnston Atoll Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• Johnston Atoll Airport (JON) currently has only 1 runway.
• In 1935 personnel from the US Navy's Patrol Wing Two carried out some minor construction to develop the atoll for seaplane operation.
• The furthest airport from Johnston Atoll Airport (JON) is Lubango Mukanka Airport (SDD), which is nearly antipodal to Johnston Atoll Airport (meaning Johnston Atoll Airport is almost on the exact opposite side of the Earth from Lubango Mukanka Airport), and is located 12,195 miles (19,627 kilometers) away in Lubango, Angola.
• In July 1942 the civilian contractors at the atoll were replaced by 500 men from the 5th and 10th Naval Construction Battalions, who expanded the fuel storage and water production at the base and built additional facilities.